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SubjectRe: [PATCH v6 0/3] Thermal ACPI APIs for generic trip points
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On 21/01/2023 00:15, Daniel Lezcano wrote:
> Recently sent as a RFC, the thermal ACPI for generic trip points is a set of
> functions to fill the generic trip points structure which will become the
> standard structure for the thermal framework and its users.
>
> Different Intel drivers and the ACPI thermal driver are using the ACPI tables to
> get the thermal zone information. As those are getting the same information,
> providing this set of ACPI function with the generic trip points will
> consolidate the code.
>
> Also, the Intel PCH and the Intel 34xx drivers are converted to use the generic
> trip points relying on the ACPI generic trip point parsing functions.
>
> These changes have been tested on a Thinkpad Lenovo x280 with the PCH and
> INT34xx drivers. No regression have been observed, the trip points remain the
> same for what is described on this system.

I forgot to mention this series apply on

git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
linux-pm/thermal

Thanks

> Changelog:
> - V6:
> - Changed thermal ACPI function names according the changes done in the first patch
> - Put back the GTSH function here as it is specific to int340x
> - Propagate the function name change from thermal ACPI
> - Changed the functions name and prototype to return the temperature
> instead of passing a pointer
> - Removed the GTSH function as it does not belong to the ACPI standard
> - Changed hysteresis -> hyst, temperature -> temp
> - Changed message level info -> debug
> - Changed error messages
> - Return -ENODATA error only
> - Fixed description functions
>
> - V5:
> - Fixed GTSH unit conversion, deciK -> milli C
>
> - V4:
> - Fixed Kconfig option dependency, select THERMAL_ACPI if ACPI is set
> only for the PCH driver
>
> - V3:
> - Took into account Rafael's comments
> - Used a silence option THERMAL_ACPI in order to stay consistent
> with THERMAL_OF. It is up to the API user to select the option.
>
> - V2:
> - Fix the thermal ACPI patch where the thermal_acpi.c was not included in
> the series
> - Provide a couple of users of this API which could have been tested on a
> real system
>
> Daniel Lezcano (3):
> thermal/acpi: Add ACPI trip point routines
> thermal/drivers/intel: Use generic trip points for intel_pch
> thermal/drivers/intel: Use generic trip points int340x
>
> drivers/thermal/Kconfig | 4 +
> drivers/thermal/Makefile | 1 +
> drivers/thermal/intel/Kconfig | 1 +
> drivers/thermal/intel/int340x_thermal/Kconfig | 1 +
> .../int340x_thermal/int340x_thermal_zone.c | 168 ++++------------
> .../int340x_thermal/int340x_thermal_zone.h | 10 +-
> drivers/thermal/intel/intel_pch_thermal.c | 88 ++-------
> drivers/thermal/thermal_acpi.c | 185 ++++++++++++++++++
> include/linux/thermal.h | 7 +
> 9 files changed, 263 insertions(+), 202 deletions(-)
> create mode 100644 drivers/thermal/thermal_acpi.c
>

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